Gray 10 Oz Advanced-polymer Concrete Sealant For Leveling Joints

Presenting Quikrete Gray 10 oz Advanced-Polymer Concrete Sealant — a single-component, sealant engineered to fill cracks and joints on flat concrete surfaces. Its durable, formulation bonds securely to concrete while delivering a smooth, even finish. The gray color blends with typical sidewalks, driveways, patios, and industrial floors, and it is suitable for flashing and below-grade waterproofing membranes. This tube fits standard caulk guns for fast, precise application.

Why it matters: This sealant provides dependable adhesion and long-lasting flexibility to accommodate substrate movement, helping prevent water intrusion and freeze-thaw damage in outdoor concrete zones.

• Flowable leveling action creates a uniform joint fill on horizontal concrete surfaces, ideal for cracks and expansion joints in driveways, sidewalks, and patios.
• Strong bond and elongation adapt to concrete movement, reducing the chance of reopening cracks in industrial floors and stairs.
• Moisture resistance with a non-staining formula protects concrete from water penetration without discoloration, making it suitable for waterproofing membranes and flashing details.
• Low shrinkage ensures dimensional stability and a durable seal under heavy use in parking decks and other load-bearing areas.
• Coverage of roughly 12 linear feet per 1/2 in by 1/4 in joint when applied with a standard caulk gun, delivering cost-efficient, mid-sized project results.

Closing note: Choose this sealant for a reliable, easy-to-use solution that protects concrete surfaces from moisture while delivering a clean, professional finish across residential and commercial applications.